Since it's a British importer sourced brand , in generic terms.

As a Type , Tunnel tents are OK.. I have one of that type. stake out one end , say into the wind,

then Put the arched poles in while it lays flat, then you can pull and stake out the Door end in some Pretty stiff breezes ..

No chasing a loose rainfly as you try to put a freestanding tent together with a separate Fly . and have it ripped out of your hands.